139797761 is an odd 9-digits composite number following 139797760
and preceding 139797762 . In scientific notation, it is written as 1.39797761 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 139761732 positive integers (up to 139797761) that are relatively prime to 139797761.
139797761 has 4 divisors, whose sum is 139833792
The reverse of 139797761 is 167797931
Previous prime number is 4423
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-nine million seven hundred ninety-seven thousand seven hundred sixty-one
Scientific notation
1.39797761 × 10^8
Engineering notation
1.39797761 × 10^6
Prime Factorization
4423 × 31607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
139797761
Product of the distinct prime numbers
The prime factorization of 139797761 is 4423 × 31607.
Since it has a total of 2 prime factors.
2 , 8 , 15 , 92 , 687 , 690 , 5458 , 8710 , 34204 , 17131 , 275746 , 323774 , 7061539 , 1580664 , 26058009 , 29386646 , 295994270 , 392504024 , 6119134189 , 1360019324
n×2
279595522
n×3
419393283
n×4
559191044
n×5
698988805
n÷2
69898880.5
n÷3
46599253.666667
n÷3
34949440.25
n÷5
27959552.2
n2
19543413980613121
n3
2.7321255167858E+24
n4
3.8194503001762E+32
n5
5.3395060021542E+40
2 √n
11823.610320033
3 √n
518.99925997595
4 √n
108.73642591162
5 √n
42.569646438025
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-139797760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 139797761 can be divided by 4 positive divisors.
The sum of these divisors (counting 139797761) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010101010010010100000001
3
Ternary
100202001110110212
4
Quaternary
20111102110001
5
Quinary
241242012021
6
Senary
21512203505
8
Octal
1025222401
10
Decimal
139797761
12
Duodecimal
3a999595
16
Hexadecimal
8552501
20
Vigesimal
23dee81
36
Base36
2b8cn5
md5
48b3d7add3e0065f3840700c9ab9b5d8
sha1
ad020e6a0939e4012557d06720bd4fff8d41af68
sha256
2fe99ab72a6b698c766d2d80607547c3732834741d755d26a805606d938c3011
sha512
541074647a2b2362e0a0d4836722ce3793fb4bdc1d9449c1ed198ad19188337a5cec29e788eedad954226c595d1a254107532064503cd8d1a95a9428212cd4bd
ripemd-160
e6f3ad8eac9c4bb69102ae841a7c1516bae29659
Diameter
279595522
Circumference
878375237.8918
Area
6.1397445787558E+16
Volume
1.1444300602959E+25
Surface area
2.4558978315023E+17
Circumference
878375237.8918
Perimeter
559191044
Area
19543413980613121
Diagonal
197703889.59559
Surface area
117260483883678726
Volume
2.7321255167858E+24
Space diagonal
242136824.83637
Perimeter
419393283
Area
8.4625464919435E+15
Altitude
121068412.41819
Surface area
8.4625464919435E+15
Volume
3.2198407999534E+23
Height
65901296.531864